baber/WOPTO huggingface dataset:
Patent JP-H07215163-A (JP)
Title: Gas generator for air bag
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/26
Filed: 1994-01-27
Abstract: PURPOSE:To effectively lower temperature of generated gas by arranging a refrigerant between gas generating agents and constituting the refrigerant of a metallic material which can be melted by heat accompanying gas generation of the gas generating agents. CONSTITUTION:A refrigerant 12 is arranged between gas generating agents. This refrigerant 12 forms a ring plate shape having a central hole 12a which can be inserted through a housing member 16, arranged between the gas generating agents as it is inserted through the housing member 16 as the gas generating agents and furnished with a large number of through holes 12b to allow gas to pass on its ring part 12c so that fuel gas of the gas generating agents can pass through it. Combustion gas passes through the through holes 12b of the refrigerant 12 and expands inside of a combustion chamber 5. The refrigerant 12 between the gas generating agents is melted by this combustion gas, takes heat away from the combustion gas at the time and the combustion gas lowers its temperature by it.
Patent JP-S59134248-A (JP)
Inventor: KOSUGI KAZUMASA
IPC: E04B1/18
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03212865-A (JP)
Title: Optical disk controller
Inventor: MIYAMOTO TOSHIHIDE
IPC: G06F3/06
Filed: 1990-01-17
Abstract: PURPOSE:To improve reliability for readout data by storing data read out repeatedly from the same address of an optical disk medium, respectively, comparing those data, and sending only data in which coincidence is obtained to a host device. CONSTITUTION:The read circuit 10 of this optical disk controller 1 reads out the data from the optical disk medium, and demodulates it to a signal required by the host device 3, and sends it out to each of buffers 12-14. A data buffer control circuit 11 controls the input/output of the data to the buffers 12-14, and the buffers 12-14 store the data read out repeatedly for (n) times from the same address of the optical disk medium, respectively. All (n) pieces of data stored in the buffers 12-14 are compared with each other, and only the data in which the coincidence is obtained is sent out to the host device 3. In such a way, the reliability for the readout data can be improved.
Patent JP-H03212065-A (JP)
Title: Picture processor
Inventor: KAMON KOUICHI
IPC: H04N1/40
Filed: 1990-01-17
Abstract: PURPOSE:To prevent moire from being caused in a picture of a dot area by detecting the dot area automatically to make a sampling point in matching with the dot distribution. CONSTITUTION:An electronic part of a digital copying machine consists of an original read section 101, a picture processing section 102, a laser print section 103, a synchronizing control section 105, and a system control section 104. Then a dot area of an original is discriminated by a picture signal to detect a position of a true extreme value and the deviation between the true extreme value and the read sampling position is recognized and the sampling position is deviated by the deviation. Thus, moire elimination is implemented only to a dot part without deteriorating the resolution of the picture signal.
Patent JP-H01183686-A (JP)
Title: Image data controller
Inventor: KAMEDA KEIICHI
IPC: G09G1/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain an image data controller which executes a processing in accordance with the capacity with respect to image data inputted irrespectively and can bring it to screen output by nullifying the image data which is inputted in the source of operation, and compensating it by data of one line before. CONSTITUTION:For instance, image data of one line which is stored in a temporary storage means 4 is converted by an arithmetic means 5, and transferred to a display use storage means 7. In such a state, when the next one-line image data is inputted, a controller 8 detects a data input by a one-line start information detecting device 2. On the other hand, by an operation end information detecting means 6, the means 8 monitors the conversion end of the one-line image data. When start information is detected, when end information is detected, the means 8 controls a selecting means 3 and sends input image data to the means 4. If the end information is not detected, the input image data is not sent to the next stage but nullified by controlling the means 3, instead of which the calculated image data of one line before is copied in the display use storage means 7.
Patent JP-H09194740-A (JP)
Title: Polymeric material composition with improved weatherability
Inventor: HARUNA TORU
IPC: C08L101/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in long-term weathering stability, thus useful for e.g. agricultural films, by incorporating a polymeric material with a combination of hindered amine-based light stabilizer(s) with oligomerized benzophenone-based ultraviolet absorber(s). SOLUTION: This composition is obtained by incorporating (A) 100 pts.wt. of a polymeric material with (B) 0.001-5 pts.wt. of at least one kind of hindered amine-based light stabilizer (e.g. 2,2,6,6-tetramethyl-4-piperidyl benzoate) and (C) 0.001-30 pts.wt. of at least one kind of ultraviolet absorber of the formula (R<1> is a 1-12C alkoxyl; (n) is 3-100) (e.g. 2-hydroxy-4-methoxybenzophenone). The ultraviolet absorber is prepared by adding formaldehyde and a dialkylamine compound to a 2-hydroxy-4-alkoxybenzophenone compound followed by refluxing the mixture under heating in a solvent to form a Mannich base which is then methylene-bonded with a sodium alkoxide.
Patent JP-S61166685-A (JP)
Title: Character segmentation method
Inventor: NOHAMA MAMORU
IPC: G06K9/32
Filed: 1985-01-19
Abstract: PURPOSE:To improve the character recognizing efficiency by segmenting the characters with the scan direction where the coincidence is secured substantially between the character density distribution obtained from scanning and the standard character density distribution equivalent to a single character defined as a sloping angle of characters for correction of the character tilt. CONSTITUTION:A photoelectric conversion part 1 reads optically the characters written on a slip, etc. and applies them to a pattern buffer memory 2 after converting those characters into digital electric signals. The memory 2 stores the character read result equivalent to a single line of a single scan in the form of a dot pattern. A line detection part 3 performs a scan in the line direction and integrates the number of black dots. Then the part 3 obtains a part where the integration value is less than the threshold value and repeats scans by tilting gradually the scan direction for each prescribed angle until the number of pats where the integration value is less than the prescribed value reaches the prescribed value. A tilt correcting part 4 corrects the tilt of characters based on the result obtained by the part 3. Then a character segmentation part 5 scans the corrected pattern of the memory 2 in the direction orthogonal to the line direction and segments characters one by one. Thus the character recognizing efficiency is improved.
Patent JP-H01183938-A (JP)
Title: Traffic observing system
Inventor: HIRANO YOSHITAKA
IPC: H04L12/28
Filed: 1988-01-18
Abstract: PURPOSE:To suppress the difference in the observation accuracy due to the speed and to eliminate the observation error by setting an observation period for respective calls and observing at the arbitrary section. CONSTITUTION:An observing point of time the is the holding time unit of a fixed length packet and the observation of the traffic on a line is executed by an observing part 10. A counter part 15 holds the number of the packets to arrive in a past observation period time T up to the present time point as an observation value at the counter part 15. A value sum of the counter part 15 at a certain observation point of time shows the number of the arriving packets for the past observation period time from the time point. At a deciding part 16 to judge whether or not the observation result at the observing part 10 exceeds an arriving packet number specified value max in the observation period set to a specified value holding part 18 beforehand, the value sum of the counter part 15 and the value of the specified value holding part 18 are compared in a control part 17 and at the time of sum>msx, a specified value exceeding signal is generated.
Patent JP-S61167315-A (JP)
Inventor: NAKASEKO MASARU
IPC: G02B6/00
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05304755-A (JP)
Title: Rotary arm actuator
Inventor: MITA MASAHIRO
IPC: H02K33/18
Filed: 1993-01-21
Abstract: PURPOSE:To sharply reduce nonreproductive errors by supporting, at the center of gravity, an arm by the substrate of an actuator so that it may rotate freely within substantially the same plane, and giving the arm reverse parallel forces in a pair. CONSTITUTION:A rigid body 28, which forms an arm, is rotated freely within substantially the same plane, being supported, at the center of gravity CG, rotatably by the substrate of an actuator 4 with a pivot bearing 30. A pair of parallel forces F reverse in direction and equal in magnitude are given around the center of gravity CG of the rigid body 28. Letting the interval of force F be L, the torque of 1/2FL is given in reverse direction to the rigid body 28, and the rigid body 28 rotates in an arrow direction, according to the magnitude of torque, and stops. Hereby, nonreproductive errors are sharply reduced, and becomes practically zero, and the access time is shortened, and it becomes suitable for the record technologies such as optical record, optical magnetic record, CD, etc.
Patent JP-S63177507-A (JP)
Inventor: IWATANI SHOICHI
IPC: H01G4/12
Filed: 1987-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02188965-A (JP)
Title: Method for epitaxial growth
Inventor: WATANABE MASAHIDE
IPC: H01L29/744
Filed: 1989-01-17
Abstract: PURPOSE:To form an epitaxial layer without producing any detect in a semiconductor base body even when the dopant concentration of the former is largely different from that of the latter by forming the epitaxial layer having a prescribed dopant concentration on an epitaxial layer formed as a buffer layer having a dopant concentration close to the impurity concentration of the semiconductor base body after the buffer layer is formed on the semiconductor base body. CONSTITUTION:In case an epitaxial layer having a prescribed dopant concentration is formed on a semiconductor base body, an epitaxial layer having a dopant concentration which is closer to the impurity concentration of the base body than the prescribed dopant concentration is formed on the base body as a buffer layer, and then, the epitaxial layer having the prescribed dopant concentration is formed on the buffer layer. For instance, a p-emitter layer 2 and the first p-base layer 3 are respectively formed on both surfaces of an n-type semiconductor substrate 1 by thermal diffusion of acceptor impurities, with the surface impurity concentration of the layer 3 being set to >=1X10<17>/cm<2>. Then, after the first epitaxial layer having a dopant concentration of 1X10<16>/cm<2> and thickness of 5mum is formed as a buffer layer 6, the second p-base layer 4 having a lower dopant concentration of 1X10<15>/cm<2> is formed.
Patent JP-H05198363-A (JP)
Title: Manufacture of plane heater
Inventor: ONISHI AKIMASA
IPC: C09J175/00
Filed: 1992-01-21
Abstract: PURPOSE:To dispense with the edge sewing work and ornamental yarn for the peripheral part of a plane heater reduce, omit the labor and material cost for the work, and reduce the cost. CONSTITUTION:A heating wire 2 is thermally fused to the surface of a surface material 4 by a thermally fusing coat layer 1 to form a heating element unit 6. An adhesive unit is formed by applying a water hardening type adhesive or one liquid of an urethane two-liquid reacting type adhesive 7 to the heating wire 2 side of the heating element unit 6, and is superposed on a back material 11 to which water or the other liquid 9 of the urethane two-liquid reacting type adhesive is applied. The peripheral part 13 of the back material 11 is enclosed and held by the peripheral part 14 of the adhesive unit 12, and the adhesive unit 12 and the back material 11 are pressurized and adhered to each other to form a plane heater. Thus, the edge sewing work of the peripheral part of the plane heater can be eliminated to dispense with an ornamental yarn, and the labor and material cost for the work can be omitted to reduce the cost.
Patent JP-S56106002-A (JP)
Title: Multistroke type radial piston motor
Inventor: NAKANISHI KOUJI
IPC: F01C13/00
Filed: 1980-01-29
Abstract: PURPOSE: To keep the sealing performance effective for a long time in a motor in which a plurality of cylinders are disposed radially inside a fixed cam ring, by designing the motor such that the reaction force produced at the time of explosion stroke is not acted substantially to pistons.  
     CONSTITUTION: In a multistroke type radial piston motor, a cylinder block 6 formed with a plurality of cylinders 13 in radial directions is disposed inside a cam ring 2 fixed to a housing 1, in the manner that the cylinder block 6 is freely rotatable in the cam ring 2. A piston 20 having a roller 26 at one end thereof is fitted in each cylinder 13 in freely slidable manner, so that it is reciprocated by the movement of the roller 26 along the cam surface 5 of the cam ring 2. In such a motor arranged as above, opposite end portions of a roller shaft 27 for supporting the roller 26 in freely rotatable manner are journaled by a pair of bearing caps 28, 29, the opposite side faces of which in a direction perpendicular to the axis of the roller shaft 27 are vertical surfaces parallel to the axis of the cylinder. Further, these bearing caps 28, 29 are fitted, in freely slidable manner, in a pair of guide grooves 16, 17 formed in the cylinder block 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05198837-A (JP)
Title: Photosemiconductor light emitting element
Inventor: TOSHI AKIHITO
IPC: H01L33/30
Filed: 1992-01-21
Abstract: PURPOSE:To optimize carrier concentration of an element and to enhance a mass production effect by sequentially forming a first conductivity type first grown layer, a special impurity concentration first conductivity type second grown layer and a special impurity concentration second conductivity type third grown layer having a special thickness on a first conductivity type semiconductor substrate. CONSTITUTION:A first grown layer 12 of a first conductivity type is formed on a semiconductor substrate 11 of a first conductivity type and a second grown layer 13 of a first conductivity type having higher impurity concentration than that of the layer 12 is formed thereon. Further, a third grown layer 14 of a second conductivity type having lower impurity concentration than that of the layer 13 is formed thereon. The impurity concentration of the layer 13 is set to 8X10<17>-3X10<18>cm<-3>, the impurity concentration of the layer 14 is set to 1X10<17>cm<-3> or less, and the thickness of the layer 14 is set to 50 mum or less. Carrier concentration of an element is optimally formed to eliminate necessity of precisely controlling the thicknesses of the respective layers and to manufacture it with excellent mass production effect.
Patent JP-H01183919-A (JP)
Title: Error detecting circuit for decoder
Inventor: KANEKO HIROAKI
IPC: G06F5/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a stable detecting result even in an integrated circuit in which the accuracy of a resistance and a temperature characteristic are not stable by constituting a logic circuit only without using completely an analog element in order to detect that plural inputs are active. CONSTITUTION:Detecting means groups 120-134 are mutually serially connected, and when a certain decoder output signal SELn becomes active, inform the order higher than it by a logic '0'. A logic '1' output shows that an active decoder output signal does not exist at the low-order. Detecting means groups 100-115 are mutually serially connected, and when a certain decoder output signal SELn becomes active, inform the order higher than it that the certain decoder output signal which is active exists at a low-order side even except itself by the logic '0'. A logic '1' output shows two active decoder output signals or above do not exist at the low-order. An inverter 141 inverts the output of an upper-most detecting means 115 in order to show that active decoder output signals are plural while a fault detecting signal MSEL is a logic '1'.
Patent JP-S60153206-A (JP)
Title: Amplifier circuit
Inventor: SAGARA KENICHI
IPC: H03F3/45
Filed: 1984-01-20
Abstract: PURPOSE:To supply a necessary output signal without generating distortion in a load by supplying proper base current by a constant current source constituted by two coupled NPNTrs. CONSTITUTION:Current corresponding to an input signal to an input terminal 3 flows into the collectors of NPNTrs 7, 8. In regard to current of the Tr7, current obtained by subtracting the collector current of a Tr27 from current fixed by a resistance ratio between resistors 14, 17 is made to flow into the emitter of a Tr10 by a constant current circuit added by an NPNTr27 interlocking with an NPNTr26 at a current mirror circuit constituted of NPNTrs 5, 9 connected as a diode and an NPNTr10. On the other hand, current from the Tr8 is made to flow into the collector of a Tr11 as current determined by a resistance ratio between resistors 15, 16 by a current mirror circuit constituted of PNPTrs 6, 11 connected as a diode and current determined by a resistance ratio between resistors 18, 19 of the current mirror circuit is made to flow into the collector of a Tr13. Difference current between the emitter current of the Tr10 and the collector current of the Tr13 is supplied to a load 32.
Patent JP-S54102350-A (JP)
Title: Resin composition
Inventor: KAWAMURA TAKEO
IPC: C08L67/02
Filed: 1978-01-31
Abstract: PURPOSE: The title composition suitable for hight emitting diodes, having improved toughness, and a high heat distortion temperature, comprising an aromatic polyester, an aromatic polycarbonate, a diene graft copolymer consisting of vinyl monomers, and titanium oxide.  
     CONSTITUTION: (A) 100 part by wt. of a composition comprising (a) 4W95 wt.% of an aromatic polyester, preferably polybutylene terephthalate, (b) 4W95 wt.%, preferably 4W70 wt.% of an aromatic polycarbonate preferably bisphenol A type, and (c) 1W50 wt.%, preferably 3W30 wt.%, of a diene graft copolymer having 10W85 wt.% of a group of formula (R 1 , R 2 , R 3  and R 4  are H, 1W3C alkyl, cyano, nitro, carboxyl groups, or halogen) is incorporated with (B) 5W12 parts by wt. of titanium oxide having a particle size of 0.01W10 μ to give a resin composition having an L value measured by the Hunter color difference meter ≥93, preferably ≥94. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61169712-A (JP)
Title: Apparatus for measuring surface of object
Inventor: ENOKI HIDEO
IPC: G01B21/30
Filed: 1985-01-23
Abstract: PURPOSE:To achieve highly accurate measurement of the shape and the surface of an object with a desired shape, by mounting a shaft having a sensor movably on a support base while a control means adapted to adjust the moving speed of the shaft sensing changes in the position of the sensor is connected to a shaft driving source. CONSTITUTION:When objects 5A and 5B are placed on a shaft 3, information thereof is transmitted to a control means with a sensor 4, for example, a power detection means such as strain gauge and piezo-electric element mounted on the shaft and the shaft in the vicinity of x=8 and 9 is lowered by the control means at almost the same speed based on the information thus transmitted. By this operation, the shaft 3 in the vicinity of x=6-10 is also brought into contact with the object 5A between the time 0 and (t) in addition to the shaft 3 in the vicinity of x=8 and 9. Based on the information of x=6-10 added anew, the control means makes the shaft 3 confirming the contact anew lower at the same speed as that of the shaft of x=8 and 9. In this manner, the time 3t is reached with the repetition of the control operation making confirmations. During the period from the time 2t to 3t, no more information is added anew to the sensor 4 though the shaft 3 may be lowered and thus, the lowering of the shaft 3 is stopped at this stage.
Patent JP-H11202142-A (JP)
Title: Hybrid optical integrated element and its production
Inventor: TSURUOKA TAIJI
IPC: G02B6/42
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To relatively easily form core patterns of high accuracy. SOLUTION: This method consists in forming an optical element mounting region 14 on a flat p-type Si wafer 10 as a substrate and implanting an impurity to the front surface part of the p-type Si wafer in this optical element mounting region 14 to form an n-type Si layer 18. The front surface part of the Si wafer is denatured to a porous Si layer 22 by executing anodic oxidation. Since the n-type Si layer is formed in the optical element mounting region, the region is not made porous. In succession, a clad layer 24a, a core pattern 26a and an (upper) clad layer 30a are laminated on the porous Si layer and a flat optical waveguide is formed in the waveguide forming region 16 of the substrate. The porous Si pattern 22c formed by patterning the porous Si layer in such a manner constitutes the lower clad layer together with the clad layer 14a.  An insulating layer 34 is deposited over the entire surface of the substrate. The optical element mounting region of the substrate is provided with a die bonding pad 36 and a LD(laser diode) 38 is mounted thereon.
Patent JP-H08205051-A (JP)
Title: Television receiver
Inventor: MUKAIDE MASASANE
IPC: H04N5/64
Filed: 1995-01-24
Abstract: PURPOSE: To carry a cabinet stably by providing a grip whose recessed part supports the weight of the television receiver at its tilted face. CONSTITUTION: A grip 20 is placed on a plane in crossing with two faces at a right angle forming a corner of a back cover 2. Since the grip 20 is shaped along with a cathode ray tube, the depth is made deeper so that a hand inserted in the case of carrying is sufficiently set to the depth. Fingers F of a carrying person are inserted to the grip 20 to carry the television receiver. Then the weight of the television receiver is supported by the fingers F and the gravity center is going to slide in an upper right direction C along a 1st face 20a. Furthermore, the fingers F are going to slip out from the grip 20 based on the structure of the grip and the fingers. However, the sliding of the fingers F is stopped with the friction of the 1st face 20a and the sliding in the direction C is eliminated by a 2nd face 20b and a rib 20e.
Patent JP-H09194399-A (JP)
Title: Reagent for optical resolution for column
Inventor: KAKUCHI TOYOJI
IPC: B01J20/291
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a reagent for optical resolution for a column, excellent in oxidation resistance, capable of resolving a racemic modification which has had difficulty in resolution, wide in an application range, by using a specific polysaccharide derivative as an asymmetry recognizing part. SOLUTION: This reagent for optical resolution uses a polysaccharnide derivative of formula I [R is (an aryl-substituted) 1-30C (branched) (un)saturated aliphatic hydrocarbon group; (n) is 5-10,000] as an asymmetry recognizing part. To be concrete, the reagent, for example, is obtained by polymerizing a compound of formula II in the presence of an anion polymerization initiator, terminating the polymerization with a compound of the formula X-Z (X is a halogen; Z is a group containing Si-O-C bond or a polymerizable bond) to give a polysaccharide derivative (A) of formula III and chemically bonding the derivative A by reacting the derivative A with a carrier such as a filler for a column or (co)polymerizing the derivative A to form the carrier at the same time.